David L. Magdol

Business address
1300 Post Oak Boulevard, Suite 800, Houston, TX, 77056
Top holdings (ownership)
MAIN and MSIF
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David L. Magdol has filed 268 SEC EDGAR filings since 04 Oct 2007

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 05 Dec 2025 14 Nov 2025 814-00746
4 Open Document Open Filing 14 Nov 2025 15 Oct 2025 814-00746
4 Open Document Open Filing 14 Nov 2025 31 Oct 2025 814-00939
4 Open Document Open Filing 14 Oct 2025 15 Sep 2025 814-00746
4 Open Document Open Filing 30 Sep 2025 30 Sep 2025 814-00939
4 Open Document Open Filing 02 Sep 2025 29 Aug 2025 814-00746
4 Open Document Open Filing 18 Aug 2025 01 Aug 2025 814-00939
4 Open Document Open Filing 14 Aug 2025 15 Jul 2025 814-00746
4 Open Document Open Filing 14 Jul 2025 13 Jun 2025 814-00746
4 Open Document Open Filing 05 Jun 2025 15 May 2025 814-00746
4 Open Document Open Filing 19 May 2025 01 May 2025 814-00939
4 Open Document Open Filing 02 May 2025 27 Mar 2025 814-00746
4 Open Document Open Filing 03 Apr 2025 01 Apr 2025 814-00746
4 Open Document Open Filing 26 Mar 2025 26 Mar 2025 814-00746
144 Open Document Open Filing 26 Mar 2025
4 Open Document Open Filing 07 Mar 2025 15 Jan 2025 814-00746
4 Open Document Open Filing 21 Feb 2025 31 Jan 2025 814-00939
4 Open Document Open Filing 30 Jan 2025 30 Jan 2025 814-00939
4 Open Document Open Filing 15 Jan 2025 13 Dec 2024 814-00746
4 Open Document Open Filing 12 Dec 2024 15 Nov 2024 814-00746
4 Open Document Open Filing 13 Nov 2024 01 Nov 2024 814-00939
4 Open Document Open Filing 12 Nov 2024 15 Oct 2024 814-00746
4 Open Document Open Filing 17 Oct 2024 13 Sep 2024 814-00746
4 Open Document Open Filing 29 Aug 2024 15 Aug 2024 814-00746
4 Open Document Open Filing 19 Aug 2024 27 Jun 2024 814-00746
4 Open Document Open Filing 13 Aug 2024 01 Aug 2024 814-00939
4 Open Document Open Filing 28 Jun 2024 14 Jun 2024 814-00746
4 Open Document Open Filing 07 Jun 2024 15 May 2024 814-00746
4 Open Document Open Filing 13 May 2024 01 May 2024 814-00939
4 Open Document Open Filing 03 May 2024 27 Mar 2024 814-00746
4 Open Document Open Filing 02 Apr 2024 01 Apr 2024 814-00746
4 Open Document Open Filing 28 Mar 2024 15 Mar 2024 814-00746
4 Open Document Open Filing 05 Mar 2024 15 Feb 2024 814-00746
4 Open Document Open Filing 06 Feb 2024 31 Jan 2024 814-00939
4 Open Document Open Filing 25 Jan 2024 12 Jan 2024 814-00746
4 Open Document Open Filing 11 Jan 2024 15 Dec 2023 814-00746
4 Open Document Open Filing 30 Nov 2023 15 Nov 2023 814-00746
4 Open Document Open Filing 17 Nov 2023 01 Nov 2023 814-00939
4 Open Document Open Filing 14 Nov 2023 13 Oct 2023 814-00746
4 Open Document Open Filing 16 Oct 2023 15 Sep 2023 814-00746
4 Open Document Open Filing 06 Sep 2023 15 Aug 2023 814-00746
4 Open Document Open Filing 11 Aug 2023 01 Aug 2023 814-00939
4 Open Document Open Filing 10 Aug 2023 09 Aug 2023 814-00746
4 Open Document Open Filing 19 Jul 2023 15 Jun 2023 814-00746
4 Open Document Open Filing 02 Jun 2023 15 May 2023 814-00746
4 Open Document Open Filing 09 May 2023 01 May 2023 814-00939
4 Open Document Open Filing 03 May 2023 14 Apr 2023 814-00746
4 Open Document Open Filing 14 Apr 2023 15 Mar 2023 814-00746
4 Open Document Open Filing 04 Apr 2023 01 Apr 2023 814-00746
4 Open Document Open Filing 09 Mar 2023 15 Feb 2023 814-00746
4 Open Document Open Filing 23 Feb 2023 30 Jan 2023 814-00939
4 Open Document Open Filing 30 Jan 2023 13 Jan 2023 814-00746
4 Open Document Open Filing 11 Jan 2023 15 Dec 2022 814-00746
4 Open Document Open Filing 02 Dec 2022 15 Nov 2022 814-00746
4 Open Document Open Filing 10 Nov 2022 01 Nov 2022 814-00939
4 Open Document Open Filing 27 Oct 2022 14 Oct 2022 814-00746
4 Open Document Open Filing 17 Oct 2022 15 Sep 2022 814-00746
4 Open Document Open Filing 29 Aug 2022 15 Aug 2022 814-00746
4 Open Document Open Filing 19 Aug 2022 01 Aug 2022 814-00939
4 Open Document Open Filing 01 Aug 2022 30 Jun 2022 814-00746
4 Open Document Open Filing 27 Jun 2022 15 Jun 2022 814-00746
4 Open Document Open Filing 24 May 2022 13 May 2022 814-00746
4 Open Document Open Filing 06 May 2022 02 May 2022 814-00939
4 Open Document Open Filing 29 Apr 2022 30 Mar 2022 814-00746
4/A Open Document Open Filing 15 Apr 2022 01 Apr 2022 814-00746
4 Open Document Open Filing 04 Apr 2022 01 Apr 2022 814-00746
4 Open Document Open Filing 31 Mar 2022 29 Mar 2022 814-00746
4 Open Document Open Filing 24 Mar 2022 15 Mar 2022 814-00746
4 Open Document Open Filing 02 Mar 2022 15 Feb 2022 814-00746
4 Open Document Open Filing 01 Mar 2022 01 Feb 2022 814-00939
4 Open Document Open Filing PRIMARY DOCUMENT 26 Jan 2022 14 Jan 2022 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 18 Jan 2022 15 Dec 2021 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 23 Nov 2021 15 Nov 2021 814-00746
4 Open Document Open Filing 04 Nov 2021 01 Nov 2021 814-00939
4 Open Document Open Filing PRIMARY DOCUMENT 01 Nov 2021 15 Oct 2021 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 28 Sep 2021 15 Sep 2021 814-00746
4 Open Document Open Filing 31 Aug 2021 02 Aug 2021 814-00939
4 Open Document Open Filing PRIMARY DOCUMENT 25 Aug 2021 13 Aug 2021 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 28 Jul 2021 15 Jul 2021 814-00746
3 Open Document Open Filing FORM 3 27 Jul 2021 27 Jul 2021 001-40679
4 Open Document Open Filing PRIMARY DOCUMENT 28 Jun 2021 15 Jun 2021 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 24 May 2021 14 May 2021 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 28 Apr 2021 15 Apr 2021 814-00746
4 Open Document Open Filing 05 Apr 2021 01 Apr 2021 814-00939
4 Open Document Open Filing PRIMARY DOCUMENT 01 Apr 2021 01 Apr 2021 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 26 Mar 2021 15 Mar 2021 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 26 Feb 2021 12 Feb 2021 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 01 Feb 2021 15 Jan 2021 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 29 Dec 2020 15 Dec 2020 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 02 Dec 2020 13 Nov 2020 814-00746
3 Open Document Open Filing 09 Nov 2020 30 Oct 2020 814-00939
4 Open Document Open Filing PRIMARY DOCUMENT 29 Oct 2020 15 Oct 2020 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 24 Sep 2020 15 Sep 2020 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 25 Aug 2020 14 Aug 2020 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 24 Jul 2020 15 Jul 2020 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 26 Jun 2020 15 Jun 2020 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 29 May 2020 15 May 2020 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 27 Apr 2020 15 Apr 2020 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 03 Apr 2020 01 Apr 2020 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 20 Mar 2020 13 Mar 2020 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 19 Mar 2020 19 Mar 2020 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 18 Mar 2020 18 Mar 2020 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 28 Feb 2020 14 Feb 2020 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 29 Jan 2020 15 Jan 2020 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 06 Jan 2020 26 Dec 2019 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 23 Dec 2019 11 Dec 2019 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 22 Nov 2019 15 Nov 2019 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 25 Oct 2019 15 Oct 2019 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 30 Sep 2019 16 Sep 2019 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 26 Aug 2019 15 Aug 2019 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 16 Aug 2019 14 Aug 2019 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 26 Jul 2019 15 Jul 2019 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 03 Jul 2019 25 Jun 2019 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 26 Jun 2019 03 Jun 2019 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 24 May 2019 15 May 2019 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 25 Apr 2019 29 Mar 2019 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 03 Apr 2019 01 Apr 2019 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 27 Mar 2019 15 Mar 2019 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 01 Mar 2019 15 Feb 2019 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 23 Jan 2019 15 Jan 2019 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 04 Jan 2019 27 Dec 2018 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 31 Dec 2018 14 Dec 2018 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 28 Nov 2018 15 Nov 2018 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 29 Oct 2018 15 Oct 2018 814-00746
4 Open Document Open Filing PRIMARY DOCUMENT 26 Sep 2018 14 Sep 2018 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 30 Aug 2018 15 Aug 2018 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 25 Jul 2018 16 Jul 2018 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jul 2018 26 Jun 2018 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 22 Jun 2018 20 Jun 2018 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 24 May 2018 15 May 2018 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 25 Apr 2018 16 Apr 2018 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 04 Apr 2018 02 Apr 2018 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 21 Mar 2018 15 Mar 2018 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 26 Feb 2018 15 Feb 2018 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 24 Jan 2018 12 Jan 2018 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2018 15 Dec 2017 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 29 Nov 2017 15 Nov 2017 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 26 Oct 2017 16 Oct 2017 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 26 Sep 2017 15 Sep 2017 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 24 Aug 2017 15 Aug 2017 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 21 Jul 2017 14 Jul 2017 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 30 Jun 2017 26 Jun 2017 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 22 Jun 2017 20 Jun 2017 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 23 May 2017 15 May 2017 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 21 Apr 2017 13 Apr 2017 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 05 Apr 2017 03 Apr 2017 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 24 Mar 2017 15 Mar 2017 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 27 Feb 2017 15 Feb 2017 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 23 Jan 2017 13 Jan 2017 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2017 23 Dec 2016 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 21 Dec 2016 13 Dec 2016 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 22 Nov 2016 15 Nov 2016 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 31 Oct 2016 14 Oct 2016 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 23 Sep 2016 15 Sep 2016 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 22 Aug 2016 15 Aug 2016 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 22 Jul 2016 15 Jul 2016 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jul 2016 27 Jun 2016 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 22 Jun 2016 20 Jun 2016 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 23 May 2016 16 May 2016 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 25 Apr 2016 15 Apr 2016 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 04 Apr 2016 01 Apr 2016 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 22 Mar 2016 15 Mar 2016 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 01 Mar 2016 17 Feb 2016 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 25 Jan 2016 15 Jan 2016 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 04 Jan 2016 24 Dec 2015 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 22 Dec 2015 10 Dec 2015 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 24 Nov 2015 16 Nov 2015 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 26 Oct 2015 15 Oct 2015 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 22 Sep 2015 15 Sep 2015 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 24 Aug 2015 14 Aug 2015 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 23 Jul 2015 15 Jul 2015 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 06 Jul 2015 25 Jun 2015 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 24 Jun 2015 22 Jun 2015 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 26 May 2015 15 May 2015 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 23 Apr 2015 15 Apr 2015 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 02 Apr 2015 01 Apr 2015 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 24 Mar 2015 16 Mar 2015 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 02 Mar 2015 13 Feb 2015 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 26 Jan 2015 15 Jan 2015 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 07 Jan 2015 24 Dec 2014 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 19 Dec 2014 11 Dec 2014 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 24 Nov 2014 14 Nov 2014 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 22 Oct 2014 15 Oct 2014 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 23 Sep 2014 15 Sep 2014 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 25 Aug 2014 15 Aug 2014 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 22 Jul 2014 15 Jul 2014 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jul 2014 01 Jul 2014 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 24 Jun 2014 20 Jun 2014 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jun 2014 15 May 2014 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 24 Apr 2014 15 Apr 2014 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 27 Mar 2014 14 Mar 2014 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 07 Mar 2014 06 Mar 2014 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 28 Jan 2014 15 Jan 2014 814-00746
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jan 2014 16 Dec 2013 814-00746